David K. Lewis (Counterfactuals, Blackwell 1973) introduced a sphere semantics for counterfactual conditionals. He jokingly referred to the diagrams depicting such sphere models as Ptolemaic astronomy, hence the name of this package. The macros provided in this package aid in the construction of sphere model diagrams in the style of Lewis.

The accfonts package contains three utilities to permit easy manipulation of fonts, in particular the creation of unusual accented characters. mkt1font works on Adobe Type 1 fonts, vpl2vpl works on TeX virtual fonts and vpl2ovp transforms a TeX font to an Omega one.

This LaTeX package provides a command \scsnowman which can display many variants of snowman

The package provides a collection of commands (whose names are Serbian words) whose expansion is the Serbian word with appropriate apostrophes.

This LaTeX package can help French maths teachers to put the same exercise into different sorts of documents.

This module provides the irish style that can be set using \DTMsetstyle provided by datetime2.sty. This package is currently unmaintained.

The europecv class is an unofficial LaTeX implementation of the standard model for curricula vitae (the ``Europass CV'') as recommended by the European Commission. Although primarily intended for users in the European Union, the class is flexible enough to be used for any kind of curriculum vitae. The class has localisations for all the official languages of the EU (plus Catalan), as well as options permitting input in UTF-8 and koi8-r.

This package offers a collection of macros to help in the process of writing a paper. You may add comments, todo notes, etc.,during revision, in a colourful way. The package also summarizes the inserted notes at the end of the document. There are some predefined note commands as well as a way of defining new ones to suit the user's needs. You may safely remove this package once the paper is finished.

The package provides the language definition file for support of Interlingua in Babel. This includes translations to Interlingua of standard LaTeX names (no shortcuts are provided). Interlingua itself is an auxiliary language, built from the common vocabulary of Spanish/Portuguese, English, Italian and French, with some normalisation of spelling.

This module provides the norsk style that can be set using \DTMsetstyle provided by datetime2.sty. This package is currently unmaintained.

The package provides a BibLaTeX bibliography style file (.bbx) for publication lists. The style file draws on BibLaTeX's authoryear style, but provides some extra features often desired for publication lists, such as the omission of the author's own name from author or editor data.

The \withargs command provides a clean way to populate a template (containing #1, #2, etc.) using LaTeX argument substitution. It also allows you to carefully control argument expansion using a LaTeX3-style argument specification.

The package helps to typeset exercises or list of exercises within any document. Exercises, questions and sub-questions are automatically numbered. It is possible to put answers in the same document, and display them immediately, later in the document or not to print answers at all. The layout of exercises is fully customisable. It is possible to typeset long problems, short exercises, questionnaires, etc. Usage of the Babel package is detected, but not fully supported yet (only English and French are implemented).

The Israel Journal of Mathematics is published by The Hebrew University Magnes Press. This class provides LaTeX support for its authors and editors. It strives to achieve the distinct look and feel of the journal, while having the interface similar to that of the amsart document class. This will help authors already familiar with amsart to easily submit manuscripts for the Israel Journal of Mathematics or to put the preprints in arXiv with minimal changes in the LaTeX source.

Fira Math is a sans-serif font with Unicode math support. The design of this font is based on Fira Sans and FiraGO. Fira Math is distributed in OpenType format and can be used with the unicode-math package under XeLaTeX or LuaLaTeX. More support is offered by the firamath-otf package.

The package provides commands to configure and to draw time line diagrams; such diagrams are designed to fit into Curriculum Vitae documents written using the moderncv class.

The class is a development of memoir, with additions (specifically, mathematical extensions) that provide support for writing the books for the Matematica C3 project to produce mathematical textbooks for use in Italian high schools.

York Graduate Studies has again changed the requirements for theses and dissertations. The established york-thesis class file now implements the changes made in Spring 2005.

Pages of a document processed with the booklet package will be reordered and scaled so that they can be printed as four pages per physical sheet of paper, two pages per side. The resulting sheets will, when folded in half, assemble into a booklet.

This LaTeX package provides macros to describe REST APIs for documentation purposes. The endpoints can hold the following information: method description path parameter request body and content type response body, content type and status code.

This lightweight package provides the colorstrip environment, that places its contents into a full page width colour strip.

The metsymb package introduces commands to generate official meteorological symbols with vectorial quality. It essentially introduces a new font in which each symbol is assigned to a glyph, which can then be called individually from LaTeX documents via dedicated commands.

This package provides a recent change to pdfTeX has caused magnification to apply to page dimensions.

This package provides a document that both provides macros that are usable elsewhere, and demonstrates the macros. The code uses the classical analytical expansion of sin and cos.